-(2,3,5,6-Tetrafluoropyridin-4-yl)formamide.

IUCrdata

The University of Tennessee at Chattanooga, Department of Chemistry and Physics, #2252, 615 McCallie Avenue, Chattanooga, TN 37403, USA.

Published: August 2022

The title compound, CHFNO, displays amide bond lengths of 1.218 (3) Å and 1.366 (3) Å for the C=O and C-N bonds, respectively. The C-N-C-O (p = pyridine) torsion angle of 179.0 (2)° indicates an anti-conformation for the grouping. Inter-molecular hydrogen bonding is observed between the amine N-H group and the carbonyl O atom, which generates chains of mol-ecules propagating along the axis direction.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9635414PMC
http://dx.doi.org/10.1107/S2414314622008045DOI Listing

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